From: Volker Lendecke <vl@samba.org>
Date: Fri, 10 Oct 2025 13:51:14 +0000 (+0200)
Subject: smbd: Fix a comment
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84dd7fe6f0312d0d6d505e9bf6c19c9bfae6b417;p=thirdparty%2Fsamba.git

smbd: Fix a comment

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
---

diff --git a/source3/smbd/files.c b/source3/smbd/files.c
index b0530daf155..e901dae2a3e 100644
--- a/source3/smbd/files.c
+++ b/source3/smbd/files.c
@@ -93,8 +93,10 @@ static void fsp_set_gen_id(files_struct *fsp)
 	static uint64_t gen_id = UINT32_MAX;
 
 	/*
-	 * These ids are only used for internal opens, which gives us 4 billion
-	 * opens until we wrap.
+	 * We use the space above UINT32_MAX for internal opens so
+	 * that we don't conflict with real opens. Real opens use the
+	 * persistent part of the file handle, which is cut to 32-bits
+	 * to be used as an index in srvsvc calls.
 	 */
 	gen_id++;
 	if (gen_id == 0) {